Pyridine → HCID 131720628, compound

HRID 1761290Notes

Reaction equation

HRID 1761290 reaction equation
[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([CH2:7][OH:8])[CH:2]=1.[CH2:9]1[C:14](=[O:15])[N:13]([O:16][C:17](ON2C(=O)CCC2=O)=[O:18])[C:11](=[O:12])[CH2:10]1.N1C=CC=CC=1>C(#N)C>[OH:16][N:13]1[C:14](=[O:15])[CH2:9][CH2:10][C:11]1=[O:12].[C:17](=[O:16])([O-:18])[O:8][CH2:7][C:3]1[CH:2]=[N:1][CH:6]=[CH:5][CH:4]=1

Participants

5

Reactant 3

HCID 1049PyridineHCID 75103-PyridinemethanolHCID 676246Di(succinimido) carbonate

Product 1

HCID 131720628HCID 131720628, compoundYield 115.3%

Reagents, catalysts & solvents 1

HCID 6342AcetonitrileSolvent

Procedure

To a solution of 2.5 g (22.9 mmol) of 3-pyridylcarbinol in 100 mL of anhydrous acetonitrile was added 8.8 g (34.4 mmol) of N,N′-disuccinimidyl carbonate and 5.55 mL (68.7 mmol) of pyridine. The solution was stirred for 1 hour and then concentrated in vacuo. The residue was dissolved in ethyl acetate, then washed with saturated sodium bicarbonate, brine, dried over magnesium sulfate, filtered and concentrated to afford 5.3 g of N-Hydroxysuccinimide-3-pyridylmethyl carbonate, mass spectrum m/e=251 (M+H), which was used directly in the next step without purification.

Workup

  1. concentrationconcentrated in vacuo
  2. dissolutionThe residue was dissolved in ethyl acetate
  3. washwashed with saturated sodium bicarbonate, brine
  4. dry with materialdried over magnesium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated

Sources & evidence

ORD record
ord-dcf94c3c469f40e198d9d5dc626e63f0
Source dataset
uspto-grants-2005_01
Patent number
US06846954B2

Reaction notes

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